His parents ____ high school teachers.
| A．are both | B．both are | C．are all | D．all are |
The website can ___________ you where Ganggu is. There are so many visitors there now.
| A．touch | B．give | C．show | D．pick |
You should read some good books and they can ___________ a new world to you.
| A．wake up | B．open up | C．get up | D．look up |
—Would you mind ___________ the door for me?
—Of course not.
| A．close | B．to close | C．closing | D．to closing |
You can borrow at most four books from Xinghua Library ___________.
| A．at a time | B．from time to time | C．at times | D．in time |
You can’t get off the bus ___________ the bus stops.
| A．after | B．when | C．until | D．because |